30531402

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 42027318

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 271, 542, 569, 813, 1138, 1626, 1707, 2439, 2981, 3414, 4878, 5121, 5962, 6259, 8943, 10242, 12518, 17886, 18777, 26829, 37554, 53658, 56331, 112662, 154199, 308398, 462597, 925194, 1387791, 1696189, 2775582, 3392378, 5088567, 10177134, 15265701, 30531402]

約数ペア:

[(1, 30531402), (2, 15265701), (3, 10177134), (6, 5088567), (9, 3392378), (11, 2775582), (18, 1696189), (22, 1387791), (33, 925194), (66, 462597), (99, 308398), (198, 154199), (271, 112662), (542, 56331), (569, 53658), (813, 37554), (1138, 26829), (1626, 18777), (1707, 17886), (2439, 12518), (2981, 10242), (3414, 8943), (4878, 6259), (5121, 5962)]